68721048

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:371

約数の個数: 160

約数和(自身を含む): 217451520

約数和(自身を除く): 148730472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 44, 54, 62, 66, 72, 81, 88, 93, 99, 108, 124, 132, 162, 186, 198, 216, 248, 264, 279, 297, 311, 324, 341, 372, 396, 558, 594, 622, 648, 682, 744, 792, 837, 891, 933, 1023, 1116, 1188, 1244, 1364, 1674, 1782, 1866, 2046, 2232, 2376, 2488, 2511, 2728, 2799, 3069, 3348, 3421, 3564, 3732, 4092, 5022, 5598, 6138, 6696, 6842, 7128, 7464, 8184, 8397, 9207, 9641, 10044, 10263, 11196, 12276, 13684, 16794, 18414, 19282, 20088, 20526, 22392, 24552, 25191, 27368, 27621, 28923, 30789, 33588, 36828, 38564, 41052, 50382, 55242, 57846, 61578, 67176, 73656, 77128, 82104, 86769, 92367, 100764, 106051, 110484, 115692, 123156, 173538, 184734, 201528, 212102, 220968, 231384, 246312, 260307, 277101, 318153, 347076, 369468, 424204, 520614, 554202, 636306, 694152, 738936, 780921, 848408, 954459, 1041228, 1108404, 1272612, 1561842, 1908918, 2082456, 2216808, 2545224, 2863377, 3123684, 3817836, 5726754, 6247368, 7635672, 8590131, 11453508, 17180262, 22907016, 34360524, 68721048]

約数ペア:

[(1, 68721048), (2, 34360524), (3, 22907016), (4, 17180262), (6, 11453508), (8, 8590131), (9, 7635672), (11, 6247368), (12, 5726754), (18, 3817836), (22, 3123684), (24, 2863377), (27, 2545224), (31, 2216808), (33, 2082456), (36, 1908918), (44, 1561842), (54, 1272612), (62, 1108404), (66, 1041228), (72, 954459), (81, 848408), (88, 780921), (93, 738936), (99, 694152), (108, 636306), (124, 554202), (132, 520614), (162, 424204), (186, 369468), (198, 347076), (216, 318153), (248, 277101), (264, 260307), (279, 246312), (297, 231384), (311, 220968), (324, 212102), (341, 201528), (372, 184734), (396, 173538), (558, 123156), (594, 115692), (622, 110484), (648, 106051), (682, 100764), (744, 92367), (792, 86769), (837, 82104), (891, 77128), (933, 73656), (1023, 67176), (1116, 61578), (1188, 57846), (1244, 55242), (1364, 50382), (1674, 41052), (1782, 38564), (1866, 36828), (2046, 33588), (2232, 30789), (2376, 28923), (2488, 27621), (2511, 27368), (2728, 25191), (2799, 24552), (3069, 22392), (3348, 20526), (3421, 20088), (3564, 19282), (3732, 18414), (4092, 16794), (5022, 13684), (5598, 12276), (6138, 11196), (6696, 10263), (6842, 10044), (7128, 9641), (7464, 9207), (8184, 8397)]